J4 ›› 2015, Vol. 14 ›› Issue (12): 1-6.

• 数学与计算机科学 •    下一篇

两个(2+1)维长水波方程组的精确解

  

  1. (1.河套学院发展规划与教育评价中心,内蒙古巴彦淖尔015000;2.河套学院理学系,
    内蒙古巴彦淖尔015000)
  • 收稿日期:2015-10-27 出版日期:2015-12-15 发布日期:2015-12-15
  • 作者简介:詹雨,副教授,主要从事符号计算及应用研究.
  • 基金资助:

    内蒙古高等学校科学研究自然科学一般项目(NJZY265)

Exact Solutions of Two(2+1)-dimensional Long Water Wave Equations

  1. (1. Center of Development Planning and Education Evaluation, Hetao College, Bayannur, Inner Mongolia 015000, China;
    2. Department of Science, Hetao College, Bayannur, Inner Mongolia 015000, China)
  • Received:2015-10-27 Online:2015-12-15 Published:2015-12-15

摘要:

以齐次平衡原则为基础,利用计算软件Mathematica对(2+1)维耗散长水波方程组和(2+1)维色散长水波方程组的精确
解进行研究,并对拟解的形式加以推广,从而得到两个长水波方程组的新的精确解,其解的结构和性质与相关文献的结论比较
起来更加丰富全面。

关键词: 长水波方程组, 精确解, 齐次平衡法

Abstract:

On the basis of the homogeneous balance principle, the exact solutions of(2+1)-dimensional dissipative long wave
equation and the(2+1)-dimensional dispersive long wave equation are studied with the aid of Mathematica software. Moreover, by
generalizing the form of quasi-solution, new exact solutions of two long wave equations are obtained, and the structure and properties of
these solutions are more comprehensive than the conclusions in relevant literature.

Key words: long wave equations, exact solution, homogeneous balance method

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